Giannis Karagiannis
Giannis Karagiannis () (born 25 July 1994), sometimes credited as John Karayiannis, is a Cypriot singer and songwriter who represented Cyprus in the Eurovision Song Contest 2015 with the song "One Thing I Should Have Done". Previously he tried to represent Cyprus in their national final for the Junior Eurovision Song Contest in 2007 and 2008. Provided by Wikipedia-
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